general protection fault, probably for non-canonical address 0xdfffffa7c0a5a04b: 0000 [#1] PREEMPT SMP KASAN KASAN: probably user-memory-access in range [0x00001d3e052d0258-0x00001d3e052d025f] CPU: 1 PID: 7486 Comm: syz-executor.0 Not tainted 5.7.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:perf_tp_event_match+0x2c/0x250 kernel/events/core.c:9226 Code: 49 89 f5 41 54 49 89 d4 55 53 48 89 fb e8 8c 3d e7 ff 48 8d bb d8 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e cb 01 00 00 8b ab d8 01 00 00 RSP: 0018:ffffc90000da8858 EFLAGS: 00010007 RAX: dffffc0000000000 RBX: 00001d3e052d0085 RCX: ffffffff818fce23 RDX: 000003a7c0a5a04b RSI: ffffffff818c5464 RDI: 00001d3e052d025d RBP: ffffc90000da8b70 R08: ffff88805ce62340 R09: ffffed100b9cc469 R10: ffff88805ce62347 R11: ffffed100b9cc468 R12: ffff8880ae733bb0 R13: ffffc90000da8940 R14: 00000000000000e5 R15: dffffc0000000000 FS: 00007fc406119700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000ca3b72 CR3: 0000000056692000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: perf_tp_event+0x1ea/0x720 kernel/events/core.c:9277 perf_trace_run_bpf_submit+0x136/0x190 kernel/events/core.c:9252 perf_trace_sched_wakeup_template+0x42d/0x5d0 include/trace/events/sched.h:57 trace_sched_wakeup include/trace/events/sched.h:96 [inline] ttwu_do_wakeup+0x248/0x580 kernel/sched/core.c:2204 ttwu_queue kernel/sched/core.c:2402 [inline] try_to_wake_up+0x649/0x1600 kernel/sched/core.c:2640 hrtimer_wakeup+0x43/0x60 kernel/time/hrtimer.c:1774 __run_hrtimer kernel/time/hrtimer.c:1520 [inline] __hrtimer_run_queues+0x1ce/0xed0 kernel/time/hrtimer.c:1584 hrtimer_interrupt+0x312/0x770 kernel/time/hrtimer.c:1646 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1080 [inline] smp_apic_timer_interrupt+0x15b/0x600 arch/x86/kernel/apic/apic.c:1105 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829 RIP: 0010:ip6_setup_cork+0x10f8/0x1760 net/ipv6/ip6_output.c:1359 Code: c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 b6 05 00 00 48 8b 44 24 20 bf 02 00 00 00 0f b6 40 4e <89> c5 88 44 24 08 40 c0 ed 03 83 e5 07 89 ee e8 34 58 a4 fa 40 80 RSP: 0018:ffffc900017e67f0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000008 RBX: ffff88809c5f7cb8 RCX: ffffc90001cd9000 RDX: 0000000000000000 RSI: ffffffff86cf3a97 RDI: 0000000000000002 RBP: 0000000000000000 R08: ffff88805ce62340 R09: fffff520002fcd0b R10: 0000000000000003 R11: fffff520002fcd0a R12: ffff8880a849e440 R13: 0000000000000001 R14: ffffc900017e6aa0 R15: ffffc900017e6850 ip6_append_data+0x252/0x330 net/ipv6/ip6_output.c:1744 icmp6_send+0x1505/0x23b0 net/ipv6/icmp.c:609 icmpv6_send+0xde/0x210 net/ipv6/ip6_icmp.c:43 ip6_link_failure+0x26/0x520 net/ipv6/route.c:2665 dst_link_failure include/net/dst.h:418 [inline] ip6_tnl_xmit+0x460/0x3530 net/ipv6/ip6_tunnel.c:1288 ipxip6_tnl_xmit net/ipv6/ip6_tunnel.c:1402 [inline] ip6_tnl_start_xmit+0x664/0x1660 net/ipv6/ip6_tunnel.c:1451 __netdev_start_xmit include/linux/netdevice.h:4607 [inline] netdev_start_xmit include/linux/netdevice.h:4621 [inline] xmit_one net/core/dev.c:3545 [inline] dev_hard_start_xmit+0x1a4/0x9b0 net/core/dev.c:3561 __dev_queue_xmit+0x25e1/0x30a0 net/core/dev.c:4120 neigh_output include/net/neighbour.h:510 [inline] ip6_finish_output2+0x1091/0x25b0 net/ipv6/ip6_output.c:117 ip6_fragment+0x1dd0/0x2540 net/ipv6/ip6_output.c:861 __ip6_finish_output+0x573/0xab0 net/ipv6/ip6_output.c:141 ip6_finish_output+0x34/0x1f0 net/ipv6/ip6_output.c:153 NF_HOOK_COND include/linux/netfilter.h:296 [inline] ip6_output+0x239/0x810 net/ipv6/ip6_output.c:176 dst_output include/net/dst.h:435 [inline] ip6_local_out+0xaf/0x1a0 net/ipv6/output_core.c:179 ip6_send_skb+0xb4/0x340 net/ipv6/ip6_output.c:1865 udp_v6_send_skb.isra.0+0x7b5/0x15c0 net/ipv6/udp.c:1175 udp_v6_push_pending_frames+0x254/0x360 net/ipv6/udp.c:1208 udpv6_sendmsg+0x1c9e/0x2b50 net/ipv6/udp.c:1500 inet6_sendmsg+0x99/0xe0 net/ipv6/af_inet6.c:638 sock_sendmsg_nosec net/socket.c:652 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:672 ____sys_sendmsg+0x6e6/0x810 net/socket.c:2352 ___sys_sendmsg+0x100/0x170 net/socket.c:2406 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2439 do_syscall_64+0xf6/0x7d0 arch/x86/entry/common.c:295 entry_SYSCALL_64_after_hwframe+0x49/0xb3 RIP: 0033:0x45cb19 Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fc406118c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000502440 RCX: 000000000045cb19 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 0000000000000a39 R14: 00000000004cd203 R15: 00007fc4061196d4 Modules linked in: ---[ end trace 58700f05c55323e6 ]--- RIP: 0010:perf_tp_event_match+0x2c/0x250 kernel/events/core.c:9226 Code: 49 89 f5 41 54 49 89 d4 55 53 48 89 fb e8 8c 3d e7 ff 48 8d bb d8 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e cb 01 00 00 8b ab d8 01 00 00 RSP: 0018:ffffc90000da8858 EFLAGS: 00010007 RAX: dffffc0000000000 RBX: 00001d3e052d0085 RCX: ffffffff818fce23 RDX: 000003a7c0a5a04b RSI: ffffffff818c5464 RDI: 00001d3e052d025d RBP: ffffc90000da8b70 R08: ffff88805ce62340 R09: ffffed100b9cc469 R10: ffff88805ce62347 R11: ffffed100b9cc468 R12: ffff8880ae733bb0 R13: ffffc90000da8940 R14: 00000000000000e5 R15: dffffc0000000000 FS: 00007fc406119700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000ca3b72 CR3: 0000000056692000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600